Finding the Third Proportional to 815,802 and 1,749,698

Step by Step Solution

1. Step 1: Write the proportion equation
   815,802 : 1,749,698 = 1,749,698 : x
2. Step 2: Convert to fraction form
   815,802/1,749,698 = 1,749,698/x
3. Step 3: Cross multiply
   815,802x = 1,749,698 × 1,749,698
4. Step 4: Simplify right side
   815,802x = 3,061,443,091,204
5. Step 5: Solve for x
   x = 3,061,443,091,204/815,802
6. Step 6: Final answer
   x = 3,752,679.07